I came to Dr Kania with bad skin, difficulty gaining muscle, and constant low energy. She built me a full protocol: exosomes, a training programme, and NAD+ supplements stack, and honestly, I don't recognise the old, grumpy version of myself.

I sleep properly now. No more foggy days or restless nights. My skin looks like I've had ten years handed back to me. It's the first time in years I've felt properly well.

— Founder, London

I was stuck in the same weight and muscle-building loop for years. I couldn't get below 100kg no matter what I tried.

I'm now sitting steadily at 88kg with minimal visceral fat, and I have more energy at 60 than I've ever had. People genuinely don't believe my age when I tell them. Dr Kania didn't just prescribe something , she rebuilt the whole picture, and the results have held.

— Business owner, 60, London

I'm on the road most weeks. Different city, different time zone, different food. Finding a doctor who could actually keep up with that was the hard part.

I've been seeing Dr Kania for about six months. Even when I'm based abroad, I try to fly into London monthly, and if I'm connecting through Heathrow anyway, I'll add a layover to get in front of her.

What's changed: I finally lost the weight that had been sitting on me for years despite eating properly and training. My energy is stable now, not just on good days. I recover from training faster. My strength is up. The supplements she has me on genuinely make a difference on long-haul weeks ... that was the part I was most sceptical about, honestly.

I've also had one of her facial treatments. It just looks like I've had a good night's sleep. That's exactly what I wanted.

She doesn't treat you as a checklist. She thinks about how your life actually works and builds around it. I don't take recommendations easily and I wouldn't send anyone I care about to a doctor I didn't rate but I send my friends to her regularly.

— Global executive, based between London and the Middle East

My face is my job. Anything that looks even slightly off will cost me work, so I'd basically stopped letting anyone touch it. A friend sent me to Dr Kania and now I come over from Paris to London to see her.

She doesn't try to change your face. She won't do it even if you ask. She'll tell you what she thinks and stop there. What she does do is very light, very careful, and I don't look treated afterwards. I just look rested.

She also completely rebuilt my skincare as I was doing too much and half of it was wrong. And she put me on supplements that help with all the flights and the makeup.

The test for me: my friends in Paris kept asking what I was doing. They didn't think I'd had anything done. A couple of them fly to London now to see her too.

I won't let anyone else near my face.

— Model, Paris

I'm photographed a lot, and the camera picks up everything, so I'm careful about who works on my face. I fly into London to see Dr Kania before any major red-carpet event. It's become part of the prep, alongside fittings and glam.

Her approach to the face is very light-handed. I don't look lifted or filled...I look like I slept well. That's the point.

But what I really come for isn't the treatment. Every appointment she also goes through my supplements, my recovery, my sleep, whatever's off. My schedule is brutal during filming and press, and she's the one keeping me functional through it. That's the bit no one else does.

The thing people say most is that I look great but they can't tell why. That's the best possible feedback in my job.

— Actor, based between London and Los Angeles

After having my daughter, the stress and pressure of work started to show. My energy was gone, and I needed real help. Ewa built me a protocol that covered my postpartum weight loss, hair loss, and skin.

The first three months were slow...I'll be honest about that. But two years on, I've gone from 82kg back to 65kg, my ideal weight. My hair is completely back. And thanks to supplements she picked up for me, I have more energy than I've had in years. My exec team keeps asking what my secret is, and I just tell them I've been eating well (little do they know).

For the first time in twenty years, I come home with the same energy I went to work with. My husband has noticed. And I never feel guilty about not being present enough for my daughter. That's what she gave me back.

— C-suite executive and mother, London

I always knew this industry would be demanding, and I know part of my job is to look after myself and age well. But over time I realised that eating well and training weren't enough, stress caught up with me.

With Ewa's protocol, I've managed to hold back what felt inevitable. I'm consistently at my best weight, I can work a 12-hour day at full pace without hitting a wall, I don't feel like I need to starve myself, and best of all, I can see my collagen back to where it was in my twenties.

— Broadcaster, London

I was introduced to Dr. Kania through a friend when I decided to take a more proactive approach to my long-term health. I work in the entertainment industry, where maintaining your health, energy, and appearance is an important part of the job, so finding someone I could genuinely trust was very important to me. I'm 29 years old , and I know many people don't start thinking seriously about longevity and healthy ageing until much later in life. Working with Dr. Kania completely changed my perspective. Rather than waiting for problems to appear, she taught me the value of preserving the health I already have and making decisions today that will benefit me for years to come. Her approach always felt thoughtful and tailored to my goals rather than being one-size-fits-all. Over time, I noticed meaningful improvements in my body composition, skin health, overall well-being, and confidence. Just as importantly, I learned a great deal about how to better understand and manage my own health. One of the things I appreciated most was how accessible she was throughout the process. Whenever I had questions, she was always quick to respond, generous with her time, and happy to explain the reasoning behind her recommendations. That level of support made it much easier to stay consistent and gave me real confidence in the process. I also really valued how committed she is to stay up to date with the latest scientific research. I always felt that her recommendations were thoughtful, evidence based and adapted to my individual needs rather than following trends. Looking back, I'm genuinely grateful that I was introduced to Dr. Kania. She hasn't just helped me improve my health today, she's given me the knowledge and mindset to take much better care of myself for the future.

— Entertainment industry professional, 29

I was recommended Dr. Kania through a very close friend - I was reassured by her experience and education in stem cell science, and I also loved the fact that she does not offer fillers. And she looks incredible and natural herself! The last thing you want is to be treated by someone who looks incredibly plastic. I’ve been seeing Dr. Kania for a year, working on lasers and ultrasound lifting and my skin is looking the best it’s ever looked. I would highly recommend Dr. Kania and don’t go anywhere else now!

— Entertainment industry professional, 35